A series of novel 5-deazaflavin derivatives possessing axial chirality at pyrimidine ring moiety have been prepared to investigate effects of the pyrimidine site on the stereoselective reactions between flavins and substrates. Successful optical resolution of the racemic compounds has been achieved by HPLC method on a chiral stationary phase and a diastereomer formation method. The chiral recognition
已经制备了一系列在
嘧啶环部分具有轴向手性的新型
5-脱氮黄素衍
生物,以研究
嘧啶位点对黄素和底物之间的立体选择性反应的影响。通过在手性固定相上的HPLC方法和非对映异构体形成方法,已成功实现了外消旋化合物的光学拆分。在不对称辅酶“(净)
氢化物转移”反应的模型反应中研究了
5-脱氮黄素对映体的手性识别能力。